brata | a515689b1af72606064d32894f00f9b03594ad69cc5b311545bac5af3b81a43a

Analysis

max time kernel
1760493s
max time network
156s
platform
android_x86
resource
android-x86-arm-20220823-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
submitted
29/05/2023, 18:45

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General

Target

A515689B1AF72606064D32894F00F9B03594AD69CC5B311545BAC5AF3B81A43A.apk
Size

3.7MB
MD5

e594324a6a2fd123b38ad4e53b487fc7
SHA1

c078793a90ec1f4ceafa184ae7485285e981c6ab
SHA256

a515689b1af72606064d32894f00f9b03594ad69cc5b311545bac5af3b81a43a
SHA512

24428989f7caa2c5f60520379dde5e38a2852401f592a30f86affe786499e12a3d8d3b8f9f5ee4a9a1f8d73940e37a262db173bf59bb37c880ef8546f4f7947f
SSDEEP

98304:KHQMjUMf/fBaGIsavzCPG2fnXz1Dy7Wlwn0dAiRaH6:KwMjUofBbpD47Wvd/0a

Score

10^/10

brata banker infostealer rat trojan

Malware Config

Signatures

Brata
Brata is a banking trojan malware first seen in 2019.
banker trojan infostealer rat brata

Brata payload 8 IoCs

resource	yara_rule
behavioral1/files/4038-0.dat	family_brata2
behavioral1/files/4038-0.dat	family_brata3
behavioral1/memory/4038-0.dex	family_brata2
behavioral1/memory/4038-0.dex	family_brata3
behavioral1/memory/4172-0.dex	family_brata2
behavioral1/memory/4172-0.dex	family_brata3
behavioral1/memory/4038-1.dex	family_brata2
behavioral1/memory/4038-1.dex	family_brata3

Makes use of the framework's Accessibility service. 1 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	terror.net.sucess

Acquires the wake lock. 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	terror.net.sucess

Loads dropped Dex/Jar 3 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex	4038	terror.net.sucess
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex	4172	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/terror.net.sucess/app_ded/oat/x86/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex	4038	terror.net.sucess

terror.net.sucess
1⤵
- Makes use of the framework's Accessibility service.
- Acquires the wake lock.
- Loads dropped Dex/Jar
PID:4038
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/terror.net.sucess/app_ded/oat/x86/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex

Filesize
4.0MB

MD5
7ac2fd295f998b86ee07e6cebadd560d

SHA1
8127758f2d39f33ef8ec7c814f8f831dca1ea277

SHA256
3a97100c8d37923361a01c1c3d763befdaefd68d629094964b7b6be002af3b07

SHA512
46117ae873cfd7e1323c885e89a805788bdf9532893d021251dd9a22deac808faef1ba5e05c587f29aa89ec57c63f7d670462cfabcb21c4db8953ad914f3fda4

Download Submit
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex

Filesize
4.0MB

MD5
7ac2fd295f998b86ee07e6cebadd560d

SHA1
8127758f2d39f33ef8ec7c814f8f831dca1ea277

SHA256
3a97100c8d37923361a01c1c3d763befdaefd68d629094964b7b6be002af3b07

SHA512
46117ae873cfd7e1323c885e89a805788bdf9532893d021251dd9a22deac808faef1ba5e05c587f29aa89ec57c63f7d670462cfabcb21c4db8953ad914f3fda4

Download Submit
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex

Filesize
4.0MB

MD5
1a489d7bad3e5dcb1abbf72a193edb99

SHA1
40faf83694242b5b91e7acb0cfc4c750819818d8

SHA256
728ccd599428f20fc74323545bcad3e032b4db4762f99389a0790bd656e4d495

SHA512
1da6c51ce13c9455aa577add723bde1c0be68e71dbcc5932f037eedcf62cef9d05c1ef0b4eea2643aa81526602d0986515bdb08da2828c98039dffcadd840fb6

Download Submit
/data/user/0/terror.net.sucess/app_ded/y0ykBYNNdO7w1tRr3UcF4hD2yG3S8apb.dex

Filesize
4.0MB

MD5
7ac2fd295f998b86ee07e6cebadd560d

SHA1
8127758f2d39f33ef8ec7c814f8f831dca1ea277

SHA256
3a97100c8d37923361a01c1c3d763befdaefd68d629094964b7b6be002af3b07

SHA512
46117ae873cfd7e1323c885e89a805788bdf9532893d021251dd9a22deac808faef1ba5e05c587f29aa89ec57c63f7d670462cfabcb21c4db8953ad914f3fda4

Download Submit
/data/user/0/terror.net.sucess/files/_trv

Filesize
12B

MD5
abdbb534c848c7edfb4a407c25b29902

SHA1
62380bdc3037cb5df6c3fb780aaf53073506ba31

SHA256
dacfe86fd73d7f9ff41e66a923211c722392d0fa0b838b9a6bfcb0d0e45379d4

SHA512
506edaee43849f8ee043930f13b45f53b80d783bb9fa1b9393fe32e0ddea61f5cb31a57d4d1b811a0d2fc6d15dcc0a8f7b1aedd288af328e032ed25884c14bbd

Download Submit
/data/user/0/terror.net.sucess/files/a11y

Filesize
7B

MD5
7dc22b2c6a992f0232345df41303f5ea

SHA1
d6df1ab7ac275f8c7aff9d010ccfd0db08bbe2d8

SHA256
ec72b9566a9c3501838ae30aeeadb527f0b7545902376fe63b7f9739a8ee4acd

SHA512
e9ce661a7e6e66e4aa7e35fc8da1248f04347b8b24afc6df1d42cc05ec562ec12102dc5b3b2537be5bbe966f767b7cca2b4f38da80693d02f7f7f4e189c9137e

Download Submit